input {
    padding: 10px;
    font-size: 20px;
    margin-right: 10px;
}

button {
    padding: 10px 20px;
    font-size: 20px;
    background-color: #007bff;
    color: white;
    border: none;
    cursor: pointer;
    transition: background-color 0.3s;
}

.output {
    margin-top: 20px;
    font-family: monospace;
    font-size: 20px;
    white-space: pre;
}